Robertson, 40, has not faced live MLB competition since last season. He recently completed a minor league assignment with triple-A Lehigh Valley to build back up.

CBS Sports brings you live coverage, scoring, expert picks and stats for the MLB matchup between Philadelphia Phillies and Texas Rangers on August 10, 2025 ...

The signing helps shore up a lack of catcher depth in the Texas system. The Rangers have only two — Jonah Heim and Kyle ...